package com.webserver.core;

import java.io.IOException;
import java.io.InputStream;
import java.net.Socket;
import java.util.HashMap;
import java.util.Map;

public class ClientHandler implements Runnable{

    private Socket socket;

    public ClientHandler(Socket socket) {
        this.socket = socket;
    }
    public void run(){
        try {
            String line = readLine();
            System.out.println("请求行:"+line);

            String method;
            String uri;
            String protocol;
            String[] data = line.split("\\s");
            method = data[0];
            uri = data[1];
            protocol = data[2];
            System.out.println("method:"+method);
            System.out.println("uri:"+uri);
            System.out.println("protocol:"+protocol);

            Map<String,String> headers = new HashMap<String, String>();
            while ((line=readLine()).isEmpty()){
                data = line.split(": ");
                headers.put(data[0],data[1]);
            }
            System.out.println("headers:"+headers);

        } catch (IOException e) {
            e.printStackTrace();
        }finally {
            try {
                socket.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
    private String readLine() throws IOException {
        InputStream in = socket.getInputStream();

        StringBuilder builder = new StringBuilder();
        char cur = 'a';
        char per = 'a';
        int d;
        while ((d=in.read())!=-1){
            cur = (char)d;
            if (per==13 && cur==10){
                break;
            }
            builder.append(cur);
            per = cur;
        }
        return builder.toString().trim();

    }
}
